138921369600
138,921,369,600 is an even composite number composed of five prime numbers multiplied together.
138921369600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 138921369600:
213 × 3 × 52 × 13 × 17393
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 17393)See below for interesting mathematical facts about the number 138921369600 from the Numbermatics database.
Names of 138921369600
- Cardinal: 138921369600 can be written as One hundred thirty-eight billion, nine hundred twenty-one million, three hundred sixty-nine thousand, six hundred.
Scientific notation
- Scientific notation: 1.389213696 × 1011
Factors of 138921369600
Divisors of 138921369600
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 128 130 150 156 160 192 195 200 208 240 256 260 300 312 320 325 384 390 400 416 480 512 520 600 624 640 650 768 780 800 832 960 975 1024 1040 1200 1248 1280 1300 1536 1560 1600 1664 1920 1950 2048 2080 2400 2496 2560 2600 3072 3120 3200 3328 3840 3900 4096 4160 4800 4992 5120 5200 6144 6240 6400 6656 7680 7800 8192 8320 9600 9984 10240 10400 12288 12480 12800 13312 15360 15600 16640 17393 19200 19968 20480 20800 24576 24960 25600 26624 30720 31200 33280 34786 38400 39936 40960 41600 49920 51200 52179 53248 61440 62400 66560 69572 76800 79872 83200 86965 99840 102400 104358 106496 122880 124800 133120 139144 153600 159744 166400 173930 199680 204800 208716 226109 249600 260895 266240 278288 307200 319488 332800 347860 399360 417432 434825 452218 499200 521790 532480 556576 614400 665600 678327 695720 798720 834864 869650 904436 998400 1043580 1113152 1130545 1304475 1331200 1356654 1391440 1597440 1669728 1739300 1808872 1996800 2087160 2226304 2261090 2608950 2662400 2713308 2782880 3339456 3391635 3478600 3617744 3993600 4174320 4452608 4522180 5217900 5426616 5565760 5652725 6678912 6783270 6957200 7235488 7987200 8348640 8905216 9044360 10435800 10853232 11131520 11305450 13357824 13566540 13914400 14470976 16697280 16958175 17810432 18088720 20871600 21706464 22263040 22610900 26715648 27133080 27828800 28941952 33394560 33916350 35620864 36177440 41743200 43412928 44526080 45221800 53431296 54266160 55657600 57883904 66789120 67832700 71241728 72354880 83486400 86825856 89052160 90443600 106862592 108532320 111315200 115767808 133578240 135665400 142483456 144709760 166972800 173651712 178104320 180887200 213725184 217064640 222630400 231535616 267156480 271330800 289419520 333945600 347303424 356208640 361774400 427450368 434129280 445260800 463071232 534312960 542661600 578839040 667891200 694606848 712417280 723548800 868258560 890521600 926142464 1068625920 1085323200 1157678080 1335782400 1389213696 1447097600 1736517120 1781043200 1852284928 2137251840 2170646400 2315356160 2671564800 2778427392 2894195200 3473034240 3562086400 4341292800 4630712320 5343129600 5556854784 5788390400 6946068480 8682585600 9261424640 10686259200 11576780800 13892136960 17365171200 23153561600 27784273920 34730342400 46307123200 69460684800 138921369600
- Sum of all divisors σ(n): 494700805872
- Sum of proper divisors (its aliquot sum) s(n): 355779436272
- 138921369600 is an abundant number, because the sum of its proper divisors (355779436272) is greater than itself. Its abundance is 216858066672
Bases of 138921369600
- Binary: 100000010110000101101111100000000000002
- Hexadecimal: 0x20585BE000
- Base-36: 1RTI72TC
Squares and roots of 138921369600
- 138921369600 squared (1389213696002) is 19299146931539804160000
- 138921369600 cubed (1389213696003) is 2681063923841147030822977536000000
-
The
square root of 138921369600 is 372721.5711492963 -
The
cube root of 138921369600 is 5179.1245122759
Scales and comparisons
How big is 138921369600?- 138,921,369,600 seconds is equal to 4,417 years, 14 weeks, 5 hours, 20 minutes.
-
To count from 1 to 138,921,369,600 would take you about eight thousand, eight hundred thirty-four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138921369600 cubic inches would be around 431.6 feet tall.
Recreational maths with 138921369600
- 138921369600 backwards is 006963129831
- 138921369600 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138921369600's digits is 48
- More coming soon!
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